| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $153.68 | 10.209% | $169.3692 | $169.37 | $169.35 | $169.40 |
| Purchase #2 | $112.77 | 3.645% | $116.8805 | $116.88 | $116.90 | $116.90 |
| Purchase #3 | $121.69 | 10.478% | $134.4407 | $134.44 | $134.45 | $134.40 |
| Purchase #4 | $199.57 | 11.744% | $223.0075 | $223.01 | $223.00 | $223.00 |
| Purchase #5 | $172.67 | 8.609% | $187.5352 | $187.54 | $187.55 | $187.50 |
| Purchase #6 | $149.88 | 5.354% | $157.9046 | $157.90 | $157.90 | $157.90 |
| Purchase #7 | $92.29 | 3.664% | $95.6715 | $95.67 | $95.65 | $95.70 |
| 7 purchase totals = | $1,002.55 | $1,084.8092 | $1,084.81 | $1,084.80 | $1,084.80 | |